Vehicle Data Hub

Chevrolet exhaust system problems

Across all Chevrolet models in NHTSA's complaint database, 1,701 complaints involve exhaust system. The Blazer accounts for the largest share (15%). The single worst model year is the 1995 Blazer with 118 exhaust system complaints.

At a glance

Complaints
1,701 about exhaust system, all Chevrolet models
Most affected
Blazer 15% of these complaints
Typical mileage
64,000 miles 775 complaints with mileage
Crashes and fires
16 and 38

Source: NHTSA owner complaints

Which Chevrolet models

ModelComplaintsShare
Blazer25715%
Malibu1519%
Impala1157%
S101117%
Venture1036%
Lumina714%
Cavalier694%
Silverado654%
Traverse594%
Equinox563%

Worst model years for exhaust system

  1. 1995 Chevrolet Blazer118 complaints
  2. 2001 Chevrolet Malibu36 complaints
  3. 1993 Chevrolet Blazer32 complaints
  4. 1994 Chevrolet Blazer32 complaints
  5. 1998 Chevrolet Malibu28 complaints

Exhaust system complaints by model year

Chevrolet exhaust system complaints by model year 0 125 250 1990: 6 '90 1991: 26 1992: 25 1993: 70 '93 1994: 89 1995: 206 1996: 114 '96 1997: 108 1998: 130 1999: 149 '99 2000: 126 2001: 137 2002: 91 '02 2003: 62 2004: 60 2005: 48 '05 2006: 27 2007: 28 2008: 20 '08 2009: 11 2010: 12 2011: 12 '11 2012: 12 2013: 6 2014: 12 '14 2015: 9 2016: 3 2017: 13 '17 2018: 24 2019: 7 2020: 31 '20 2021: 11 2022: 5 2023: 6 '23 2024: 4 2025: 1
Totals across all models of the brand. Older model years have had longer to collect complaints.
View the numbers
Model yearComplaints
19906
199126
199225
199370
199489
1995206
1996114
1997108
1998130
1999149
2000126
2001137
200291
200362
200460
200548
200627
200728
200820
200911
201012
201112
201212
20136
201412
20159
20163
201713
201824
20197
202031
202111
20225
20236
20244
20251

Among the 775 of these complaints that report mileage, the median is about 64,000 miles.

Complaint counts are not adjusted for how many vehicles each brand sells, so large brands naturally have more complaints.